Details

Time bar (total: 11.7s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done18
518
417
315
212
110
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.6b

localize7.0ms

Local error

Found 1 expressions with local error:

9.0b
(/ (* x y) (+ y 1.0))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-cbrt-cube add-exp-log
4×associate-/r* times-frac
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
18.0ms
(/ (* x y) (+ y 1.0))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ (* x y) (+ y 1.0))

simplify2.5s

Counts
30 → 30
Iterations
IterNodes
done5018
33740
2801
1211
074

prune149.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ y (+ y 1.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
9.0ms
(/ y (+ y 1.0))

series55.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ y (+ y 1.0))

simplify1.8s

Counts
38 → 38
Iterations
IterNodes
done5005
32262
2572
1169
073

prune195.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(log1p (expm1 (/ y (+ y 1.0))))
0.5b
(expm1 (/ y (+ y 1.0)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
12×add-sqr-sqrt times-frac add-cube-cbrt
5×add-cbrt-cube add-exp-log
4×associate-/r* log1p-expm1-u distribute-lft-out
3×expm1-log1p-u pow1 associate-/l* add-log-exp
2×associate-/r/
1×cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ div-exp log1p-expm1 flip-+ div-inv expm1-udef
Counts
3 → 57
Calls
3 calls:
9.0ms
(/ y (+ y 1.0))
0.0ms
(log1p (expm1 (/ y (+ y 1.0))))
0.0ms
(expm1 (/ y (+ y 1.0)))

series340.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ y (+ y 1.0))
195.0ms
(log1p (expm1 (/ y (+ y 1.0))))
105.0ms
(expm1 (/ y (+ y 1.0)))

simplify2.3s

Counts
66 → 66
Iterations
IterNodes
done5001
32586
2717
1234
0107

prune425.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y))
3.6b
(* x (fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
3×associate-*r* associate-*l* fma-udef
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 32
Calls
2 calls:
0.0ms
(fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y))
10.0ms
(* x (fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y)))

series192.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y))
138.0ms
(* x (fma (* y y) (- (* 1.0 y) 1.0) (* 1.0 y)))

simplify2.6s

Counts
38 → 38
Iterations
IterNodes
done5001
32017
2489
1153
063

prune184.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes100.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample681.0ms

Algorithm
intervals
Results
317.0ms8000×body80valid